Challenges for phytopharmacovigilance.

MLA

Ernst, E. “Challenges for Phytopharmacovigilance.” Postgraduate Medical Journal, vol. 80, no. 943, May 2004, pp. 249–50. EBSCOhost, https://doi.org/10.1136/pgmj.2004.021527.

APA

Ernst, E. (2004). Challenges for phytopharmacovigilance. Postgraduate Medical Journal, 80(943), 249–250. https://doi.org/10.1136/pgmj.2004.021527

Chicago

Ernst, E. 2004. “Challenges for Phytopharmacovigilance.” Postgraduate Medical Journal 80 (943): 249–50. doi:10.1136/pgmj.2004.021527.